Answers edited by Truong-Son N.

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• How do I convert between wavelength and frequency and wavenumber?
  
• What are applications of the high heat capacity of water in daily life?
  
• How can I report volumes in terms of liters or meters cubed?
  
• How do you find the volume of the solid generated by revolving the region bounded by #y=2x^2#, #y=0#, #x=2#, revolving on #y=8#?
  
• If #"2300.0 g"# of #"Na"(s)# reacts in a sufficient amount of water, what is the theoretical yield of #"H"_2(g)# in grams?
  
• How do you find vertical asymptotes in calculus?
  
• What mass of #"KCl"# is contained in #"0.125 mols"# of #"KCl"#?
  
• How could one argue that centripetal acceleration points inwards?
  
• Are all spontaneous reactions exothermic? Are all exothermic reactions spontaneous?
  
• Question #e59b8
  
• How do you find the exact functional value cos (5pi/7) using the cosine sum or difference identity?
  
• How do you use the shell method to set up and evaluate the integral that gives the volume of the solid generated by revolving the plane region #y=x^(1/2)#, #y=0#, and #x=4# rotated about the x axis?
  
• How does mass affect angular momentum?
  
• What is the union symbol (#uu#) used for?
  
• What is the derivative of #y=arctan(secx + tanx)#?
  
• Why is enthalpy an extensive property?
  
• What do the units of #"V"cdot"s/C"^2# mean?
  
• How do you find the volume of the solid generated by revolving the region bounded by the curves #y = x-2#, the #x#-axis, #x=2#, and #x=4# rotated about the #x=-1#?
  
• How are molecular orbitals determined?
  
• What is the electron configuration of salt?
  
• How do you use gravimetric analysis to find the mass composition of a solid sample?
  
• Explain how to obtain an NMR spectrum?
  
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